#3291BA#3291BA

#3291BA is a mid, moderate cyan. Relative luminance 0.245; OKLCH L 62.0% C 0.106 H 230.8°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#3291BA
RGB	rgb(50, 145, 186)
HSL	hsl(198, 58%, 46%)
HSV	hsv(198, 73%, 73%)
CMYK	cmyk(73.1%, 22%, 0%, 27.1%)
CIE-LAB	lab(56.56, -13.87, -29.30)
CIE-LCH	lch(56.56, 32.42, 244.67°)
OKLab	oklab(61.95% -0.067 -0.0823)
OKLCH	oklch(61.95% 0.106 230.8)
XYZ	xyz(20.3002, 24.4717, 50.0985)
Luminance	0.2447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3291BA #BA5B32

analogous

#32BA9F #3291BA #324DBA

triadic

#3291BA #BA3291 #91BA32

tetradic

#3291BA #9F32BA #BA5B32 #4DBA32

square

#3291BA #9F32BA #BA5B32 #4DBA32

split-complementary

#3291BA #BA324D #BA9F32

monochromatic

#18465A #256B8A #3291BA #57ADD2 #88C5DF

Accessibility & contrast

On white

3.56

#3291BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#3291BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3291BA

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3291BA	#FFFFFF	#000000	##000000
##3291BA	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBC

Deuteranopia (green-blind)

#6A82B9

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3291ba;
/* rgb */ color: rgb(50, 145, 186);
/* oklch */ color: oklch(62.0% 0.106 230.8);

Tailwind

colors: {
  custom: {
    50: '#7cb1cf',
    500: '#3291ba',
    950: '#000000',
  },
}

SCSS

$custom: #3291ba;
$custom-light: #7cb1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3291ba",
  "rgb": {
    "r": 50,
    "g": 145,
    "b": 186
  },
  "hsl": {
    "h": 198.088,
    "s": 57.627,
    "l": 46.275
  },
  "oklch": {
    "l": 0.6195,
    "c": 0.10616,
    "h": 230.8
  },
  "luminance": 0.24474
}

Semantic roles & 50–950 ramp

primary

#3291BA

secondary

#C9957F

accent

#7547E1

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3291BA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →